Citazione Stile APA (7a Edizione)

Cline, K., McGivney-Burelle, J., & Zullo, H. (2012). A Question Library for Classroom Voting.

Citazione stile Chigago Style (17a edizione)

Cline, Kelly, Jean McGivney-Burelle, e Holly Zullo. A Question Library for Classroom Voting. 2012.

Citatione MLA (9a ed.)

Cline, Kelly, et al. A Question Library for Classroom Voting. 2012.